Electronics Forum | Mon Nov 12 12:14:35 EST 2007 | mumtaz
yes,yes - new esd matts are needed as well. Also change smocks. Rohs smocks will be needed as well. The colour green works best.
Electronics Forum | Fri Mar 04 18:08:26 EST 2011 | eadthem
There is a option to enable no good marking that must be enabled on the board options where you reset your board count and images. dose the marker zero on startup?. If not then it may also need enabled in the inspector settings. ead
Electronics Forum | Fri Apr 24 17:42:04 EDT 2020 | rodrigo
I checked and the fine theta motor is spinning. Thank you so much for the help.
Electronics Forum | Mon Apr 20 13:52:19 EDT 1998 | G.Wenker
| Hello Ya'll, | I've got what may be a silly question, but why does it seem so important to everybody that you have x-ray capability if you're thinking about doing BGA? | I know what most people will tell me; "Steve, that's a pretty silly qu
Electronics Forum | Tue Oct 11 19:57:04 EDT 2005 | hly
Hi folks, I had posted this earlier but I think there was some confusion on where the wrinkled joints were. The picture is the side view of a BGA soldered onto the PCB. I was able to take this picture becuase the BGA was at the edge of the board. I
Electronics Forum | Wed Oct 25 12:38:55 EDT 2000 | Robert Russell
I had a customer come to me the other day and he asked if I had the little plastic caps that go over the feeder arms of the fuji machines. He said that come in "Red" and "Blue". Do those colors mean anything, or is it just a preference of what a pers
Electronics Forum | Thu Nov 02 10:42:02 EST 2000 | pr
I don't know about you, but plastic just screams blue to me. As long as it's consistant I wouldn't think it'll matter. Hopefully this'll appease your customer and you can move on to tidying up all the other (less important) but still meaningful aspec
Electronics Forum | Thu Jan 03 08:01:23 EST 2002 | davef
In addition to a previous poster's comments, you many want to understand moisture sensitive components better. Start with: * J-STD-020 and J-STD-033. Download them here: http://www.jedec.org/download/default.cfm * �Moisture Sensitive Components� R
Electronics Forum | Thu Dec 12 10:54:57 EST 2002 | russ
I have had both success and failure with immersion tin. It seems to be very dependant upon the PCB suppliers process control. If its too thin, solderability is greatly diminished. I have never had it too thick (see Daves comments). We currently d
Electronics Forum | Thu Oct 20 06:03:23 EDT 2005 | Slaine
during the soldering process on larger BGAs the corners can bend up or down due the large copper heatsink on top expanding quicker than the material the bga is made out of, in the worst cases this can lead to to the balls lifting out of the paste and
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